Broomfield Island is an uninhabited island in the Qikiqtaaluk Region, Nunavut, Canada. Located in Hudson Bay, it is a member of the Belcher Islands group. It lies immediately east and alongside O'Leary Island, which separates it from Omarolluk Sound. Other islands in the immediate vicinity include:

• Innetalling Island
• O'Leary Island
• Snape Island
• Walton Island